1043282440

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{67049}}^1$

素因数の和:67449

約数の個数: 32

約数和(自身を含む): 2353455000

約数和(自身を除く): 1310172560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 7780, 15560, 67049, 134098, 268196, 335245, 536392, 670490, 1340980, 2681960, 26082061, 52164122, 104328244, 130410305, 208656488, 260820610, 521641220, 1043282440]

約数ペア:

[(1, 1043282440), (2, 521641220), (4, 260820610), (5, 208656488), (8, 130410305), (10, 104328244), (20, 52164122), (40, 26082061), (389, 2681960), (778, 1340980), (1556, 670490), (1945, 536392), (3112, 335245), (3890, 268196), (7780, 134098), (15560, 67049)]